Herbicidal fluoroethoxy triazines

ABSTRACT

Specific fluoroethoxy pyrimidines and triazines are useful as general or selective preemergent and postemergent herbicides. Ortho-ethoxy and ortho-propoxy substituted benzenesulfonamides, such as 2-ethoxy-N-[[4-methoxy-6-(2,2,2-trifluoroethyoxy)-1,3,5-triazin-2-yl]aminocarboxy]benzenesulfonamide and N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]aminocarbonyl]-2-propoxybenzenesulfonamide, and their agriculturally suitable salts show preemergent and postemergent herbicial utility in corn.

RELATED APPLICATION

This application is a continuation-in-part of application U.S. Ser. No. 625,911, filed June 29, 1984, now abandoned which is a continuation-in-part of application U.S. Ser. No. 587,063, filed Mar. 7, 1984, now abandoned.

BACKGROUND OF THE INVENTION

The present invention relates to novel 2-fluoro-, 2,2-difluoro- and 2,2,2-trifluoroethoxy pyrimidine- and triazine-containing sulfonylureas which are useful as preemergent and postemergent herbicides.

Herbicidal benzenesulfonylureas of the formula ##STR1## wherein among the substituents disclosed R₄₋₆ can each be hydrogen, R₃ can be alkoxy of 1-4 carbon atoms, X can be alkoxy of 1-3 carbon atoms and Z is methyl or methoxy are disclosed in U.S. Pat. No. 4,127,405, issued Nov. 28, 1978 to Levitt.

European Patent Application (EP-A) No. 9419, published Apr. 2, 1980, discloses herbicidal benzene and thiophene sulfonylureas such as ##STR2## wherein among the substituents disclosed R₄ can be OCH₃, X can be OCH₃, and Y can be OCH₂ CF₃.

South African Application No. 825671 (Swiss priority Aug. 6, 1981; EP-A-72,347, published Feb. 16, 1983) claims ortho-substituted alkoxy benzenesulfonylureas such as ##STR3##

South African patent application No. 835165 filed by Ciba-Geigy (Swiss Priority 7/16/82) discloses herbicidal sulfonylureas of the general structure shown below: ##STR4## wherein A is an unsubstituted or substituted bridge of 3 or 4 atoms which contains 1 or 2 oxygen, sulfur or nitrogen atoms and, together with the linking carbon atom, forms a non-aromatic 5- or 6-membered heterocyclic ring system, with the proviso that two oxygen atoms are separated by at least one carbon atom and that oxygen and sulfur atoms are only linked to each other if the sulfur atom takes the form of the --SO-- or SO₂ -- group; and R₃ and R₄ may be, among other values, a C₁ -C₄ haloalkoxy group.

SUMMARY OF THE INVENTION

This invention relates to novel compounds of Formula I, agriculturally suitable compositions containing them, and their method-of-use as general or selective preemergent and postemergent herbicides. ##STR5## wherein R is H or CH₃ ;

X is CH₃ or OCH₃ ;

Y is OCH₂ CH₂ F, OCH₂ CHF₂ or OCH₂ CF₃ ;

Z is CH or N;

L is ##STR6## R₁ is C₂ -C₄ alkyl, C₂ -C₄ alkoxy, SO₂ NR₈ R₉, SO₂ N(OCH₃)CH₃, or 2-tetrahydrofuranyl;

R₂ is H, F, Cl, Br, CF₃, CH₃, OCH₃ or SCH₃ ;

R₃ is H, CH₃, OCH₃, F, Cl, Br, SO₂ N(CH₃)₂, OSO₂ CH₃ or S(O)_(n) CH₃ ;

R₄ is C₁ -C₃ alkyl, F, Cl, Br, NO₂, SO₂ NR₈ R₉, SO₂ N(OCH₃)CH₃ or S(O)_(n) R₁₀ ;

R₅ is H, C₁ -C₅ alkyl, CH₃ OCH₂ CH₂, C₂ H₅ OCH₂ CH₂ or C₁ -C₄ alkyl substituted with 1-3 atoms of F or Cl or 1 Br;

R₆ is H or CH₃ ;

R₇ is H or CH₃ ;

R₈ is C₁ -C₃ alkyl;

R₉ is C₁ -C₃ alkyl;

R₁₀ is C₁ -C₃ alkyl or CH₂ CH═CH₂ ;

m is 0 or 1; and

n is 0, 1 or 2;

and their agriculturally suitable salts; provided that

(1) the total number of carbon atoms of R₈ and R₉ is less than or equal to four;

(2) when m is 1, R₆ is H;

(3) when L is L-1 and R₁ is SO₂ NR₈ R₉, SO₂ N(OCH₃)CH₃ or 2-tetrahydrofuranyl, then Y is OCH₂ CH₂ F or OCH₂ CHF₂ ; and

(4) when L is L-6, L-7, L-8, L-9 or L-10, then Y is OCH₂ CH₂ F or OCH₂ CHF₂.

Preferred for reasons of their greater herbicidal activity, greater plant growth regulant activity and/or more favorable ease of synthesis are:

(1) Compounds of Formula I where L is L-1.

(2) Compounds of Formula I where L is L-2.

(3) Compounds of Formula I where L is L-3.

(4) Compounds of Formula I where L is L-4.

(5) Compounds of Formula I where L is L-5.

(6) Compounds of Formula I where L is L-6 or L-7.

(7) Compounds of Formula I where L is L-8 or L-9.

(8) Compounds of Formula I where L is L-10.

(9) Compounds of Preferred 1 where R is H; R₁ is C₂ -C₃ alkoxy; R₂ is H; and Z is N.

(10) Compounds of Preferred 2 where R is H; R₃ is CH₃, OCH₃, Cl, SCH₃ or Br; and Z is N.

(11) Compounds of Preferred 3 where R is H; R₄ is CH₃, S(O)_(n) CH₃, S(O)_(n) CH₂ CH₃ or SO₂ N(CH₃)₂ ; and Z is N.

(12) Compounds of Preferred 4 where R is H; R₄ is CH₃, S(O)_(n) CH₃, S(O)_(n) CH₂ CH₃ or SO₂ N(CH₃)₂ ; and Z is N.

(13) Compounds of Preferred 5 where R is H; R₄ is CH₃, S(O)_(n) CH₃, S(O)_(n) CH₂ CH₃ or SO₂ N(CH₃)₂ ; and Z is N.

(14) Compounds of Preferred 6 where R is H; R₂ is H; R₅ is H, C₁ -C₄ alkyl, CH₂ CH₂ OCH₃, CH₂ CH₂ OC₂ H₅ or C₁ -C₄ alkyl substituted with 1-3 atoms of F or Cl or 1 Br; R₆ is H; and Z is N.

(15) Compounds of Preferred 7 where R is H; R₂ is H; R₅ is H, C₁ -C₄ alkyl, CH₂ CH₂ OCH₃, CH₂ CH₂ OC₂ H₅ or C₁ -C₄ alkyl substituted with 1-3 atoms of F or Cl or 1 Br; and Z is N.

(16) Compounds of Preferred 8 where R is H; R₂ is H; and Z is N.

Specifically Preferred for their greatest herbicidal activity, greatest plant growth regulant activity and/or most favorable ease of synthesis are:

2-ethoxy-N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]aminocarbonyl]benzenesulfonamide, m.p. 180°-181° (d); and

N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]aminocarbonyl]-2-propoxybenzenesulfonamide, m.p. 161°-163° (d).

These compounds are excellent preemergent and postemergent herbicides for use in corn.

DETAILED DESCRIPTION OF THE INVENTION

Compounds of Formula I are prepared by the procedure of Equation 1 wherein L, R, X, Y and Z are as previously defined. This procedure is well known in the art. ##STR7##

The reaction is best carried out in inert aprotic organic solvents such as methylene chloride, tetrahydrofuran or acetonitrile, at ambient pressure and temperature. The mode of addition is not critical; however, it is often convenient to add the sulfonyl isocyanate to a stirred suspension of the aminotriazine. Since such isocyanates usually are liquids, their addition is more easily controlled.

The reaction is generally exothermic. In some cases, the desired product is insoluble in the warm reaction medium and crystallizes from it in pure form. Products soluble in the reaction medium are isolated by evaporation of the solvent, trituration of the solid residue with solvents such as 1-chlorobutane, ethyl ether, or pentane, and filtration.

The intermediate sulfonyl isocyanates of Formula II can be prepared by reacting corresponding sulfonamides with phosgene in the presence of n-butyl isocyanate at reflux in a solvent such as chlorobenzene, according to the procedure of H. Ulrich and A. A. Y. Sayigh, Newer Methods of Preparative Organic Chemistry, Vol. VI, pages 223-241, Academic Press, New York and London, W. Foerst Ed. In cases where formation of the desired sulfonyl isocyanate is difficult by the above procedure the sulfonylurea formed by reaction of butyl isocyanate with the appropriate sulfonamide is treated with phosgene according to the above reference.

Alternatively, compounds of Formula I can be prepared by contacting a sulfonyl carbamate of Formula IV with amine III as shown in Equation 2. ##STR8##

The reaction is carried out at 50° to 100° C. in a solvent such as dioxane for 0.5 to 24 hours as taught in EP-A-44,807. The required carbamates IV are prepared by contacting the corresponding sulfonamides V with diphenylcarbonate or phenylchloroformate in the presence of base.

The compounds of Formula I can also be prepared by contacting a sulfonamide of Formula V with an O-phenylcarbamate of Formula VI in the presence of base as shown in Equation 3. ##STR9##

The reaction is carried out at 0° to 50° C. in an inert solvent such as acetonitrile for 0.1 to 24 hours in the presence of a base such as 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) as taught in EP-A-44,807. The required carbamate VI is prepared by reacting amine III with diphenylcarbonate or phenylchloroformate in the presence of base.

The sulfonamides used as intermediates for this invention can be prepared by methods known in the art. The preparation of LSO₂ NH₂ where L is L-1 can be prepared as taught in U.S. Pat. No. 4,127,405; 4,310,346 or 4,435,205. When L is L-3, L-4 or L-5, methods such as those referred to in EP-A-64,804 and U.S. Pat. No. 4,398,939 can be used for the preparation of the sulfonamide intermediates. Naphthalenesulfonamides (L is L-2) can be prepared according to procedures referred to or described in U.S. Pat. No. 4,370,479. Sulfonamides where L is L-6, L-7, L-8, L-9 or L-10 can be prepared as described in EP-A-107,979.

Aminotriazines of structure III can be prepared by methods described in EP-A-9,419 (published Apr. 2, 1980). Pyrimidine intermediates of structure III can be prepared by similar procedures by substituting an appropriately substituted pyrimidine for triazines used in the procedures referred to above.

Agriculturally suitable salts of compounds of Formula I are also useful herbicides and can be prepared in a number of ways known to the art. For example, metal salts can be made by contacting compounds of Formula I with a solution of an alkali or alkaline earth metal salt having a sufficiently basic anion (e.g., hydroxide, alkoxide, carbonate or hydroxide). Quaternary amine salts can be made by similar techniques.

Salts of compounds of Formula I can also be prepared by exchange of one cation for another. Cationic exchange can be effected by direct contact of an aqueous solution of a salt of a compound of Formula I (e.g., alkali or quaternary amine salt) with a solution containing the cation to be exchanged. This method is most effective when the desired salt containing the exchanged cation is insoluble in water and can be separated by filtration.

Exchange may also be effected by passing an aqueous solution of a salt of a compound of Formula I (e.g., an alkali metal or quaternary amine salt) through a column packed with a cation exchange resin containing the cation to be exchanged for that of the original salt and the desired product is eluted from the column. This method is particularly useful when the desired salt is water-soluble.

Acid addition salts, useful in this invention, can be obtained by reacting a compound of Formula I with a suitable acid, e.g., p-toluenesulfonic acid, trichloroacetic acid or the like.

The compounds of this invention and their preparation are further illustrated by the following examples wherein temperatures are given in degrees centigrade.

EXAMPLE 1 2-Amino-4-(2,2,2-trifluoroethoxy)-6-methoxy-1,3,5-triazine

A. A solution of 300 g (1.63 mol) of cyanuric chloride in 1 liter THF and 0.24 liter diglyme was cooled to 0° C. and 81.6 mL (3.36 mol) of liquid ammonia added dropwise over 90 min. keeping the temperature between 10°-15°. The mixture was stirred for one hour at -10° to 0° and then allowed to warm to ambient temperature over one hour. The resulting suspension was filtered, the solid washed with THF, the filtrate reduced to 1/2 its original volume, and poured over 1 liter of ice water to give a white solid which was collected, washed with water, and dried in vacuo to give 244.3 g of 2-amino-4,6-dichloro-1,3,5-triazine with m.p. 221°-223.5° (dec).

B. To a suspension of 50.0 g (0.3 mol) of 2-amino-4,6-dichloro-1,3,5-triazine in 600 mL of methanol was added portionwise 19.5 g (0.3 mol) of 85% potassium hydroxide pellets with the temperature being kept between 15°-20°. The resulting suspension was stirred at 10°-15° for one hour and then allowed to warm to room temperature over 1.5 hours. The white solid was collected, washed three times with water, and dried in vacuo to give 37.1 g of 2-amino-4-chloro-6-methoxy-1,3,5-triazine with m.p. 221°-223.5° (dec).

C. To a suspension of 10.0 g (0.06 mol) of 2-amino-4-chloro-6-methoxy-1,3,5-triazine and 6.2 g (0.06 mol) of 2,2,2-trifluoroethanol in 150 mL of methylene chloride was added portionwise over five minutes 4.1 g (0.06 mol) of 85% potassium hydroxide pellets. After an initial exotherm to 27° the reaction mixture was stirred at ambient temperature overnight. The suspended solid was removed by filtration and filtrate concentrated in vacuo to give 13.21 g of white solid with m.p. 77°-80°. This was recrystallized from n-butyl chloride to give 11.16 g of 2-amino-4-(2,2,2-trifluoroethoxy)-6-methoxy-1,3,5-triazine as a white powder with m.p. 78°-80°.

NMR: (CDCl₃ +DMSO-d₆) δ3.96 (s, OCH₃), 4.79 (q, OCH₂ CF₃), 6.5 (br s, NH₂).

EXAMPLE 2 2-Ethoxy-N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]aminocarbonyl]benzenesulfonamide

To 1.9 g of 2-amino-4-(2,2,2-trifluoroethoxy)-6-methoxy-1,3,5-triazine suspended in 50 mL of dry methylene chloride was added 2.4 g of 2-ethoxybenzenesulfonyl isocyanate. The mixture was stirred at ambient temperature for three days, filtered, and the filtrate stripped to an oil which crystallized. The solid was triturated with n-butyl chloride and collected to give 2.94 g of white solid with m.p. 180°-181° (dec).

NMR: (CDCl₃ +DMSO-d₆) δ1.25 (t, CH₃), 4.0 (s, OCH₃), 4.2 (q, OCH₂), 5.2 (Q, OCH₂ CF₃), 7.0-8.0 (m, aromatics), 10.8 (br s, NH), 11.7 (br s, NH).

EXAMPLE 3 N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]aminocarbonyl]-2-propoxybenzenesulfonamide

To 2.0 g of 2-amino-4-(2,2,2-trifluoroethoxy)-6-methoxy-1,3,5-triazine suspended in 35 mL of dry methylene chloride was added 4.4 g of a 50% solution of 2-n-propoxybenzenesulfonyl isocyanate in methylene chloride. The mixture was stirred overnight at ambient temperature and the resulting solution stripped to an amber oil which was triturated with ethanol to give 1.42 g of white solid with m.p. 161°-163° (dec).

NMR: (CDCl₃ +DMSO-d₆) δ0.9 (t, CH₃), 1.7 (m, CH₂), 4.1 (m, OCH₃ and OCH₂), 5.1 (q, OCH₂ CF₃), 7.0-8.0 (m, aromatics), 10.7 (br s, NH), 11.6 (br s, NH).

The following compounds can be prepared by one skilled in the art using the proper reactants and the procedures outlined above.

    ______________________________________                                         General Structures for Tables                                                  ______________________________________                                         General Structure I                                                             ##STR10##                                                                     General Structure II                                                            ##STR11##                                                                     General Structure III                                                           ##STR12##                                                                     General Structure IV                                                            ##STR13##                                                                     General Structure V                                                             ##STR14##                                                                     General Structure VI                                                            ##STR15##                                                                     General Structure VIa                                                           ##STR16##                                                                     General Structure VII                                                           ##STR17##                                                                     General Structure VIII                                                          ##STR18##                                                                     General Structure IX                                                            ##STR19##                                                                     General Structure X                                                             ##STR20##                                                                     ______________________________________                                    

                                      TABLE I                                      __________________________________________________________________________     General Structure I                                                            R.sub.1       R.sub.2                                                                              R   X    Y       Z   m.p. (°C.)                     __________________________________________________________________________     C.sub.2 H.sub.5                                                                              H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         C.sub.2 H.sub.5                                                                              H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        C.sub.2 H.sub.5                                                                              H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         C.sub.2 H.sub.5                                                                              H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N   138-142                               OC.sub.2 H.sub.5                                                                             H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N   125-131 (d)                           OC.sub.2 H.sub.5                                                                             H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N   132-137                               OC.sub.2 H.sub.5                                                                             H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH  198-202                               OC.sub.2 H.sub.5                                                                             H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N    94-102: 112 (d)                      OC.sub.2 H.sub.5                                                                             H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N   180-181 (d)                           OC.sub.2 H.sub.5                                                                             H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH  165-168                               OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   OCH.sub. 3                                                                          OCH.sub.2 CF.sub.3                                                                     CH  168-170                               OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N   120-124 (d)                           OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N   161-163 (d)                           OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N   139-141 (d)                           OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N   121-126 (d)                           OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH  176-179                               OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3).sub.2                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH(CH.sub.3).sub.2                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH(CH.sub.3).sub.2                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH(CH.sub.3).sub.2                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH(CH.sub.3).sub.2                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH(CH.sub.3).sub.2                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH(CH.sub.3).sub.2                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         CH(CH.sub.3).sub.2                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         CH(CH.sub.3).sub.2                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         CH(CH.sub.3).sub.2                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH(CH.sub.3).sub.2                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        CH(CH.sub.3).sub.2                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        (CH.sub.2).sub. 3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         (CH.sub.2).sub.3 CH.sub.3                                                                    H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH(CH.sub. 3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH(CH.sub.3).sub.2                                                                          H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH(CH.sub.3).sub.2                                                                          H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH(CH.sub.3).sub.2                                                                          H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH(CH.sub.3).sub.2                                                                          H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH(CH.sub.3).sub.2                                                                          H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH(CH.sub.3).sub.2                                                                          H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH(CH.sub.3).sub.2                                                                          H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH(CH.sub.3).sub.2                                                                          H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH(CH.sub.3).sub.2                                                                          H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH(CH.sub.3).sub.2                                                                          H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH(CH.sub.3).sub.2                                                                          H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH(CH.sub.3).sub.2                                                                          H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         O(CH.sub.2).sub.3 CH.sub.3                                                                   H     H   OCH.sub.3                                                                           OCH.sub. 2 CF.sub.3                                                                    N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH(CH.sub.3).sub.2                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH(CH.sub.3)C.sub.2 H.sub.5                                                                 H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC(CH.sub.3).sub.3                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC(CH.sub.3).sub.3                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC(CH.sub.3).sub.3                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC(CH.sub.3).sub.3                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC(CH.sub.3).sub.3                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC(CH.sub.3).sub.3                                                                           H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC(CH.sub.3).sub.3                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC(CH.sub.3).sub.3                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC(CH.sub.3).sub.3                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC(CH.sub.3).sub.3                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC(CH.sub.3).sub.3                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC(CH.sub.3).sub.3                                                                           H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        C(CH.sub.3).sub.3                                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        C(CH.sub.3).sub.3                                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        C(CH.sub.3).sub.3                                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        C(CH.sub.3).sub.3                                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub. 2 F                                                                  N                                         C(CH.sub.3).sub.3                                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         C(CH.sub.3).sub.3                                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         C(CH.sub.3).sub.3                                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         C(CH.sub.3).sub.3                                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         C(CH.sub.3).sub.3                                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         C(CH.sub.3).sub.3                                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        C(CH.sub.3).sub.3                                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        C(CH.sub.3).sub.3                                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N   159-164 (d)                           SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N   152-156                               SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(C.sub.3 H.sub.5).sub.2                                                            H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(CH.sub.3 )CH(CH.sub.3).sub.2                                                      H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub. 2 CH.sub.2 F                                                                  CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3)CH(CH.sub.3).sub.2                                                       H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 CH.sub.3                                               H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub. 2                                                                   N                                         SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(OCH.sub.3)CH.sub.3                                                                H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub. 2                                                                   CH                                        C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        C.sub.2 H.sub.5                                                                              5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-OCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CF.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-SCH.sub.3                                                                          H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-Br  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-Br  H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-Br  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-Br  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-Br  H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-Br  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-Br  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-Br  H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-Br  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-Br  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-Br  H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-Br  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-F   H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-F   H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-F   H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-F   H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-F   H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-F   H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-F   H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-F   H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-F   H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-F   H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-F   H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-F   H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-F   H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OC.sub.2 H.sub.5                                                                             5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        OCH.sub.2 CH.sub.2 CH.sub.3                                                                  5-CH.sub.3                                                                           H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             3-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         OC.sub.2 H.sub.5                                                                             3-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         OC.sub.2 H.sub.5                                                                             3-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        OC.sub.2 H.sub.5                                                                             3-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              6-Cl  H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              6-Cl  H   CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        C.sub.2 H.sub.5                                                                              6-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              6-Cl  H   OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                          ##STR21##    H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                          ##STR22##    H     H   OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                          ##STR23##    H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                          ##STR24##    H     H   CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                         ##STR25##    H     H   OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           OCH.sub.3                                                                           OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3).sub.2                                                                           H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH(CH.sub.3).sub.2                                                                           H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH(CH.sub.3).sub.2                                                                           H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH(CH.sub.3).sub.2                                                                           H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH(CH.sub.3).sub.2                                                                           H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH(CH.sub.3).sub.2                                                                           H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        (CH.sub.2).sub.3 CH.sub.3                                                                    H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         (CH.sub.2).sub.3 CH.sub.3                                                                    H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         (CH.sub.2).sub.3 CH.sub.3                                                                    H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     CH                                        CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                   N                                         CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                    N                                         CH(CH.sub.3)C.sub.2 H.sub.5                                                                  H     CH.sub.3                                                                           CH.sub.3                                                                            OCH.sub.2 CF.sub.3                                                                     N                                         __________________________________________________________________________

                  TABLE II                                                         ______________________________________                                         General Structure II                                                           R.sub.3  R      X       Y         Z    m.p.(°C.)                        ______________________________________                                         H        H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           H        H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           H        H      CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                      CH                                           H        H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            H        H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            H        H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            F        H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            F        H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            F        H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           Cl       H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           Cl       H      CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                      CH                                           Cl       H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           Cl       H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       CH                                           Cl       H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     CH                                           Cl       H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N    193-197(d)                              Cl       H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            Cl       H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            Br       H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     N                                            Br       H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       N                                            Br       H      CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                      N                                            Br       H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            Br       H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            Br       H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            OCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           OCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           OCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       CH                                           OCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            OCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            OCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            CH.sub.3 H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           CH.sub.3 H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           CH.sub.3 H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       CH                                           CH.sub.3 H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            CH.sub.3 H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            CH.sub.3 H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            SO.sub.2 N(CH.sub.3).sub.2                                                              H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           SO.sub.2 N(CH.sub.3).sub.2                                                              H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           SO.sub.2 N(CH.sub.3).sub.2                                                              H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     N                                            SO.sub.2 N(CH.sub.3).sub.2                                                              H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       N                                            SO.sub.2 N(CH.sub.3).sub.2                                                              H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            SO.sub.2 N(CH.sub.3).sub.2                                                              H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            SO.sub.2 N(CH.sub.3).sub.2                                                              H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            OSO.sub.2 CH.sub.3                                                                      H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           OSO.sub.2 CH.sub.3                                                                      H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           OSO.sub.2 CH.sub.3                                                                      H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     CH                                           OSO.sub.2 CH.sub.3                                                                      H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            OSO.sub.2 CH.sub.3                                                                      H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            OSO.sub.2 CH.sub.3                                                                      H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            SCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N    115-118(d)                              SCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            SCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           SOCH.sub.3                                                                              H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           SOCH.sub.3                                                                              H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            SOCH.sub.3                                                                              H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            SO.sub.2 CH.sub.3                                                                       H      OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            SO.sub.2 CH.sub.3                                                                       H      OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            SO.sub.2 CH.sub.3                                                                       H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     CH                                           Cl       CH.sub.3                                                                              OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                       N                                            Cl       CH.sub.3                                                                              OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                     N                                            Cl       CH.sub.3                                                                              OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            Cl       CH.sub.3                                                                              CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       CH                                           OCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     N                                            OCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                      N                                            OCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       N                                            CH.sub.3 H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     N                                            CH.sub.3 H      CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                      N                                            CH.sub.3 H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       N                                            Cl       H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     N                                            Cl       H      CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                      N                                            Cl       H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       N                                            SCH.sub.3                                                                               H      OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                      N                                            SCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CHF.sub. 2                                                                     N                                            SCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                       N                                            SCH.sub.3                                                                               H      CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                     N                                            ______________________________________                                    

                  TABLE III                                                        ______________________________________                                         General Structure III                                                                                                    m.p.                                 R.sub.4       R     X       Y        Z    (°C.)                         ______________________________________                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         n-C.sub.3 H.sub.7                                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        F             H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        F             H     OCH.sub. 3                                                                             OCH.sub.2 CF.sub.3                                                                      N                                         F             H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         Cl            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        Cl            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         NO.sub.2      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(C.sub. 2 H.sub.5).sub.2                                                           H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.3                                                                     N                                         SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     OCH.sub. 3                                                                             OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    CH                                        SC.sub.2 H.sub.5                                                                             H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SC.sub.2 H.sub.5                                                                             H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SC.sub.2 H.sub.5                                                                             H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.2 CH═CH.sub.3                                                                    H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CF.sub. 3                                                                     N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.2 CH.sub.3                                                                           H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         ______________________________________                                    

                  TABLE IV                                                         ______________________________________                                         General Structure IV                                                                                                     m.p.                                 R.sub.4       R     X       Y        Z    (°C.)                         ______________________________________                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         n-C.sub.3 H.sub.7                                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        F             H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        F             H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         F             H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         Cl            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        Cl            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         NO.sub.2      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    CH                                        SC.sub.2 H.sub.5                                                                             H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SC.sub.2 H.sub.5                                                                             H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SC.sub.2 H.sub.5                                                                             H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub. 2 CH.sub.2 CH.sub.2 CH.sub.3                                                         H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.2 CH═CH.sub.3                                                                    H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.2 CH.sub.3                                                                           H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub. 2                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         ______________________________________                                    

                  TABLE V                                                          ______________________________________                                         General Structure V                                                                                                      m.p.                                 R.sub.4       R     X       Y        Z    (°C.)                         ______________________________________                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        C.sub.2 H.sub.5                                                                              H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    CH                                        C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         C.sub.2 H.sub.5                                                                              H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         n-C.sub.3 H.sub.7                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         n-C.sub.3 H.sub.7                                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        F             H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        F             H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         F             H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         Cl            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         Cl            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        Cl            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         Br            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         NO.sub.2      H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         NO.sub.2      H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(C.sub.2 H.sub.5).sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3)n-C.sub.3 H.sub.7                                                        H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3)OCH.sub.3                                                                H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    CH                                        SC.sub.2 H.sub.5                                                                             H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SC.sub.2 H.sub.5                                                                             H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SC.sub.2 H.sub.5                                                                             H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 C.sub.2 H.sub.5                                                                     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH(CH.sub.3).sub.2                                                                  H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                          H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub. 2 CH.sub.2 CH.sub.2 CH.sub.3                                                         H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.2 CH═CH.sub.3                                                                    H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH═CH.sub.3                                                                    H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH═CH.sub.2                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      CH                                        CH.sub.3      H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         CH.sub.3      H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.3     H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.3    H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.3    H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.3                                                                            H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.3                                                                            H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SCH.sub.2 CH.sub.3                                                                           H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SCH.sub.2 CH.sub.3                                                                           H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SOCH.sub.2 CH.sub.3                                                                          H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub. 2                                                                    N                                         SOCH.sub.2 CH.sub.3                                                                          H     OCH.sub.3                                                                              OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     OCH.sub.3                                                                              OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 CH.sub.2 CH.sub.3                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CH.sub.2 F                                                                    N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CHF.sub.2                                                                     N                                         SO.sub.2 N(CH.sub.3).sub.2                                                                   H     CH.sub.3                                                                               OCH.sub.2 CF.sub.3                                                                      N                                         ______________________________________                                    

                                      TABLE VI                                     __________________________________________________________________________     General Structure VI                                                           R.sub.2                                                                             R.sub.5     R.sub.6                                                                           R X   Y      Z  m.p.(°C.)                           __________________________________________________________________________     H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    C.sub.2 H.sub.5                                                                            H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    C.sub.2 H.sub.5                                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    C.sub.2 H.sub.5                                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3).sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    (CH.sub.2).sub.4 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub. 5                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHF.sub.2   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             6-Cl CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             6-Cl CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-OCH.sub.3                                                                         CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Br CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    C.sub.2 H.sub.5                                                                            CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    C.sub.2 H.sub.5                                                                            CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    C.sub.2 H.sub.5                                                                            CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3).sub.2                                                                         CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    (CH.sub.2).sub.4 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                CH.sub.3                                                                          H OCH.sub. 3                                                                         OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHF.sub.2   CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             6-Cl CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             6-Cl CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-OCH.sub.3                                                                         CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Br CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH.sub.3                                                                          H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH(CH.sub.3).sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl (CH.sub.2).sub.4 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             5-Cl CH.sub.2 CH.sub.2 CH.sub.2 Cl                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    H           H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    H           H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    H           H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    H           H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3).sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CHF.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2                                                                    N                                             H    CHF.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CF.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CF.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H CH.sub. 3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 F                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 F                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 F  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 F  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 F  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 F  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H CH.sub. 3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHlCH.sub.2 CH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub. 2 CH.sub.2 F                                                                 N                                             H    CH.sub.2 CHlCH.sub.2 CH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHlCH.sub.2 CH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHlCH.sub.2 CH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H OCH.sub. 3                                                                         OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Br H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Br H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Br H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 BR H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Cl H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Cl H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Cl H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Cl H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CHCl.sub.2  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHCl.sub.2  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CHCl.sub.2  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHCl.sub.2  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CCl.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CCl.sub.3   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CCl.sub.3   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CCl.sub.3   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             __________________________________________________________________________

                                      TABLE VIa                                    __________________________________________________________________________     General Structure VIa                                                          R.sub.2                                                                             R.sub.5     R.sub.6                                                                          R X   Y      Z  m.p. (°C.)                           __________________________________________________________________________     H    CH.sub.3    H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                             H    CH.sub.3    H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CH.sub.3    H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.3    H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    C.sub.2 H.sub.5                                                                            H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    C.sub.2 H.sub.5                                                                            H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    C.sub.2 H.sub.5                                                                            H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3).sub.2                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3).sub.2                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3).sub.2                                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 CH.sub.3                                                                  H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 CH.sub.3                                                                  H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 CH.sub.3                                                                  H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CH.sub.2 CH(CH.sub.3).sub.3                                                                H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CH.sub.2 CH(CH.sub.3).sub.3                                                                H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3).sub.3                                                                H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 CH.sub.3                                                                  H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 CH.sub.3                                                                  H H OH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CHF.sub.2   H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                             H    CHF.sub.2   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CHF.sub.2   H H OH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CF.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CF.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 F                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 F                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CF.sub.3                                                                          H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CF.sub.3                                                                          H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CCl.sub.3                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CCl.sub.3                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 Cl                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 Cl                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHCl.sub.2                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHCl.sub.2                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 Cl                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 Cl                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 Cl                                                                        H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                             H    (CH.sub.2).sub.4 Cl                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   CH                                             H    (CH.sub.2).sub.4 Cl                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.4 Cl                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH(CH.sub.3)CH.sub.2 Cl                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH(CH.sub.3)CH.sub.2 Cl                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 Br                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 Br                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              5-Cl CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              5-Cl CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              6-Cl CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              6-OCH.sub.3                                                                         CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              6-Br CH.sub.3    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    H           H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    H           H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    H           H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    H           H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.3                                                                          H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.3                                                                          H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3).sub.2                                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3).sub.2                                                                         H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CH.sub. 3                                                                H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 CH.sub.3                                                                  H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 CH.sub.3                                                                  H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CHF.sub.2   H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CHF.sub.2   H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CF.sub.3    H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CF.sub.3    H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 F                                                                        H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 F                                                                        H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CF.sub.3                                                                          H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CF.sub.3                                                                          H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 Cl                                                                       H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 Cl                                                                       H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHCl.sub.2                                                                        H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHCl.sub.2                                                                        H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CCl.sub.3                                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CCl.sub.3                                                                         H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 Cl                                                                        H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 Cl                                                                        H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.4 Cl                                                                        H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 Cl                                                                        H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.4 F                                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 F                                                                         H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.4 F                                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 F                                                                         H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 Br                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 Br                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.4 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.4 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.4 Br                                                                        H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 F                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 F                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    (CH.sub.2).sub.3 F                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    (CH.sub.2).sub.3 F                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHF.sub.2                                                                         H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHF.sub.2                                                                         H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHF.sub.2                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHF.sub.2                                                                         H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 F  H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 F  H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 F  H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 F  H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHClCH.sub.3                                                                      H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHClCH.sub.3                                                                      H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHClCH.sub.3                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub. 2 CHClCH.sub.3                                                                     H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHBrCH.sub.3                                                                      H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHBrCH.sub.3                                                                      H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHBrCH.sub.3                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHBrCH.sub.3                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHFCH.sub.3                                                                       H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHFCH.sub.3                                                                       H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHFCH.sub.3                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHFCH.sub.3                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.2 Cl).sub.2                                                                      H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.2 Cl).sub.2                                                                      H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.2 Cl).sub.2                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.2 Cl).sub.2                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.2 F).sub.2                                                                       H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.2 F).sub.2                                                                       H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.2 F).sub.2                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.2 F).sub.2                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CCl.sub.3                                                                      H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CCl.sub.3                                                                      H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CCl.sub.3                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CCl.sub.3                                                                      H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CHClCH.sub.3                                                                   H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CHClCH.sub.3                                                                   H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CHClCH.sub.3                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CHClCH.sub.3                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CHFCH.sub.3                                                                    H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CHFCH.sub.3                                                                    H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.3)CHFCH.sub.3                                                                    H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.3)CHFCH.sub.3                                                                    H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CF.sub.2 Cl                                                                       H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CF.sub.2 Cl                                                                       H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 CF.sub.2 Cl                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 CF.sub.2 Cl                                                                       H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H H OCH.sub.3                                                                          OCH.sub. 2 CHF.sub.2                                                                  N                                              H    CH.sub.2 Br H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 Br H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 Br H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 Br H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 Cl H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 Cl H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CH.sub.2 Cl H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CH.sub.2 Cl H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CHCl.sub.2  H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CHCl.sub.2  H H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                              H    CHCl.sub.2  H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CHCl.sub.2  H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              H    CCl.sub.3   H H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CCl.sub.3   H H CH.sub.3                                                                           OCH.sub.2 CFH.sub.2                                                                   N                                              H    CCl.sub.3   H H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                              H    CCl.sub.3   H H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                              __________________________________________________________________________

                                      TABLE VII                                    __________________________________________________________________________     General Structure VII                                                          R.sub.2                                                                             R.sub.5     R X   Y      Z  m.p. (°C.)                             __________________________________________________________________________     H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    C.sub.2 H.sub.5                                                                            H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    C.sub.2 H.sub.5                                                                            H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    C.sub.2 H.sub.5                                                                            H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3).sub.2                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3).sub.2                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3).sub.2                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 CH.sub.3                                                                  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    (CH.sub.2).sub.4 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CHF.sub.2   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CHF.sub.2   H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CHF.sub.2   H OCH.sub. 3                                                                         OCH.sub.2 CHF.sub.2                                                                   N                                                H    CF.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CF.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 F                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 F                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.3                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.3                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Cl                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Cl                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHCl.sub.2                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHCl.sub.2                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    (CH.sub.2).sub.4 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    (CH.sub.2).sub.4 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Br                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Br                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Br                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Br                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                5-Cl CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                5-Cl CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                6-Cl CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                6-OCH.sub.3                                                                         CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                6-Br CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.3    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    C.sub.2 H.sub.5                                                                            H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    C.sub.2 H.sub.5                                                                            H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    C.sub.2 H.sub.5                                                                            H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3).sub.2                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3).sub.2                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3).sub.2                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH.sub.2 CH.sub. 3                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 CH.sub.3                                                                  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 CH.sub.3                                                                  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub. 2).sub.4 CH.sub.3                                                                 H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CHF.sub.2   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                               H    CHF.sub.2   H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CHF.sub.2   H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CF.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CF.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 F                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 F                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.3                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.3                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Cl                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Cl                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHCl.sub.2                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHCl.sub.2                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 Cl                                                                        H CH.sub.3                                                                           OCH.sub. 2 CHF.sub.2                                                                  CH                                               H    (CH.sub.2).sub.4 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                               H    (CH.sub.2).sub.4 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 Cl                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Br                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Br                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Br                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Br                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                5-Cl CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                5-Cl CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                6-Cl CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                6-OCH.sub.3                                                                         CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                6-Br CH.sub.3    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    H           H CH.sub.3                                                                           OCH.sub. 2 CH.sub.2 F                                                                 N                                                H    H           H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    H           H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    H           H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3).sub.2                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3).sub.2                                                                         H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 CH.sub.3                                                                  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub. 2 CH.sub.2 OCH.sub.3                                                               H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CHF.sub.2   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CHF.sub.2   H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CF.sub.3    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CF.sub.3    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 F                                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 F                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CF.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Cl                                                                       H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 Cl                                                                       H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHCl.sub.2                                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHCl.sub.2                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CCl.sub.3                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.3                                                                         H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 Cl                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 F                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 F                                                                         H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 F                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 F                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 Br                                                                       H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 Br                                                                       H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 Br                                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 Br                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 Br                                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 Br                                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.4 Br                                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.4 Br                                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 F                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 F                                                                         H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    (CH.sub.2).sub.3 F                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    (CH.sub.2).sub.3 F                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHF.sub.2                                                                         H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHF.sub.2                                                                         H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHF.sub.2                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHF.sub.2                                                                         H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 F  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 F  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 F  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 F  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H OCH.sub.3                                                                          OCH.sub. 2 CHF.sub.2                                                                  N                                                H    CH.sub.2 CHClCH.sub.3                                                                      H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHClCH.sub.3                                                                      H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHClCH.sub.3                                                                      H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHClCH.sub.3                                                                      H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHBrCH.sub.3                                                                      H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHBrCH.sub.3                                                                      H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHBrCH.sub.3                                                                      H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHBrCH.sub.3                                                                      H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHFCH.sub.3                                                                       H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHFCH.sub.3                                                                       H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHFCH.sub.3                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHFCH.sub.3                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.2 Cl).sub.2                                                                      H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.2 Cl).sub.2                                                                      H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.2 Cl).sub.2                                                                      H OCH.sub. 3                                                                         OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.2 Cl).sub.2                                                                      H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.2 F).sub.2                                                                       H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.2 F).sub.2                                                                       H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.2 F).sub.2                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.2 F).sub.2                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CCl.sub.3                                                                      H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CCl.sub.3                                                                      H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CCl.sub.3                                                                      H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CCl.sub.3                                                                      H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CHClCH.sub.3                                                                   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CHClCH.sub.3                                                                   H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CHClCH.sub.3                                                                   H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CHClCH.sub.3                                                                   H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CHFCH.sub.3                                                                    H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CHFCH.sub.3                                                                    H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.3)CHFCH.sub.3                                                                    H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.3)CHFCH.sub.3                                                                    H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H CH.sub. 3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.2 Cl                                                                       H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CF.sub.2 Cl                                                                       H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 CF.sub.2 Cl                                                                       H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 CF.sub.2 Cl                                                                       H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 Br H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 Br H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 Br H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 Br H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 Cl H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 Cl H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CH.sub.2 Cl H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CH.sub.2 Cl H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CHCl.sub.2  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CHCl.sub.2  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CHCl.sub.2  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CHCl.sub.2  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                H    CCl.sub.3   H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CCl.sub.3   H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                                H    CCl.sub.3   H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                                H    CCl.sub.3   H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                                __________________________________________________________________________

                                      TABLE VIII                                   __________________________________________________________________________     General Structure VIII                                                         R.sub.2                                                                             R.sub.5     R.sub.7                                                                           R X   Y      X  m.p. (°C.)                          __________________________________________________________________________     H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    C.sub.2 H.sub.5                                                                            H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    C.sub.2 H.sub.5                                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    C.sub.2 H.sub.5                                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3).sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    (CH.sub.2).sub.4 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHF.sub.2   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Cl                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub. 3 Br                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             5-Cl CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             5-Cl CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             6-Cl CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             6-OCH.sub.3                                                                         CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             6-Br CH.sub.3    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.3    CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    C.sub.2 H.sub.5                                                                            CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    C.sub.2 H.sub.5                                                                            CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    C.sub.2 H.sub.5                                                                            CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub. 2 CHF.sub.2                                                                  N                                             H    CH(CH.sub.3 ).sub.2                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3 ).sub.2                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3 ).sub.2                                                                        CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH(CH.sub.3).sub.2                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)C.sub.2 H.sub.5                                                                CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    (CH.sub.2).sub.4 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 CH.sub.3                                                                  CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)(CH.sub.2).sub.2 CH.sub.3                                                      CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                CH.sub. 3                                                                         H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  CH                                            H    CHF.sub.2   CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHF.sub.2   CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub. 2                                                                  N                                             H    CH.sub.2 CF.sub.3                                                                          CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        CH.sub.3                                                                          H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   CH                                            H    (CH.sub.2).sub.4 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Cl                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             5-Cl CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             5-Cl CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             6-Cl CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             6-OCH.sub.3                                                                         CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             6-Br CH.sub.3    CH.sub.3                                                                          H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    H           H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    H           H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    H           H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    H           H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3).sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3).sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CH.sub.3                                                                 H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 CH.sub.3                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3).sub.2                                                                H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3) C.sub.2 H.sub.5                                                               H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OCH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 OC.sub.2 H.sub.5                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CHF.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHF.sub.2   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CF.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CF.sub.3    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 F                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CF.sub.3                                                                          H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHCl.sub.2                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.3                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CH.sub.2 Cl                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CHf.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 Cl                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 F                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 F                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 Br                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.4 Br                                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 F                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    (CH.sub.2).sub.3 F                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    (CH.sub.2).sub.3 F                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHF.sub.2                                                                         H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 F  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 F  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 F  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 F  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 Br                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 (CH.sub.3)CH.sub.2 F                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHClCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H CH.sub. 3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.3                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl).sub.2                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 F).sub.2                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CCl.sub.3                                                                      H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHClCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHBrCH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH.sub.2 CHFCH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHClCH.sub.2 CH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHBrCH.sub.2 CH.sub.3                                                             H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CHFCH.sub.2 CH.sub.3                                                              H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHClCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHBrCH.sub.3                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.3)CHFCH.sub.3                                                                    H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub. 2 CH.sub.3                                                               H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CCl.sub.2 CH.sub.3                                                                H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Cl                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 Br                                                           H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H CH.sub.3                                                                           OCH.sub.2 CH.sub. 2 F                                                                 N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CH(CH.sub.3)CH.sub.2 F                                                            H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 CF.sub.2 Cl                                                                       H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 Cl                                                                  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CHCl.sub.2)CH.sub.2 F                                                                   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH(CH.sub.2 Cl)CH.sub.2 CH.sub.2 Cl                                                        H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Br H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Br H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Br H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Br H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Cl H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Cl H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CH.sub.2 Cl H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CH.sub.2 Cl H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CHCl.sub.2  H  H CH.sub. 3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHCl.sub.2  H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CHCl.sub.2  H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CHCl.sub.2  H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             H    CCl.sub.3   H  H CH.sub.3                                                                           OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CCl.sub.3   H  H CH.sub.3                                                                           OCH.sub.2 CHF.sub.2                                                                   N                                             H    CCl.sub.3   H  H OCH.sub.3                                                                          OCH.sub.2 CH.sub.2 F                                                                  N                                             H    CCl.sub.3   H  H OCH.sub.3                                                                          OCH.sub.2 CHF.sub.2                                                                   N                                             __________________________________________________________________________        PG,79

                  TABLE IX                                                         ______________________________________                                         General Structure IX                                                           R.sub.2                                                                               R.sub.7                                                                               R      X     Y        Z     m.p. (°C.)                    ______________________________________                                         H      H      H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     N                                          H      H      H      OCH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                     N                                          H      H      H      OCH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                    N                                          H      CH.sub.3                                                                              H      OCH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                    N                                          H      CH.sub.3                                                                              H      OCH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                     N                                          H      CH.sub.3                                                                              H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     N                                          6-OCH.sub.3                                                                           CH.sub.3                                                                              H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     N                                          H      H      H      CH.sub.3                                                                             OCH.sub.2 CH.sub.2 F                                                                    N                                          H      CH.sub.3                                                                              H      CH.sub.3                                                                             OCH.sub.2 CH.sub.2 F                                                                    N                                          H      H      H      OCH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                    CH                                         H      H      H      OCH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                     CH                                         ______________________________________                                    

                  TABLE X                                                          ______________________________________                                         General Structure X                                                            R.sub.2                                                                               R.sub.7                                                                               R      X     Y        Z     m.p. (°C.)                    ______________________________________                                         H      H      H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     N                                          H      H      H      OCH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                     N                                          H      H      H      OCH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                    N                                          H      CH.sub.3                                                                              H      OCH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                    N                                          H      CH.sub.3                                                                              H      OCH.sub.3                                                                            OCH.sub.2 CHF.sub.2                                                                     N                                          H      CH.sub.3                                                                              H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     N                                          6-OCH.sub.3                                                                           CH.sub.3                                                                              H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     N                                          H      H      H      CH.sub.3                                                                             OCH.sub.2 CH.sub.2 F                                                                    N                                          H      CH.sub.3                                                                              H      CH.sub.3                                                                             OCH.sub.2 CH.sub.2 F                                                                    N                                          H      H      H      OCH.sub.3                                                                            OCH.sub.2 CH.sub.2 F                                                                    CH                                         H      H      H      CH.sub.3                                                                             OCH.sub.2 CHF.sub.2                                                                     CH                                         ______________________________________                                    

Formulations

Useful forrmulations of the compounds of Formula I can be prepared in conventional ways. They include dusts, granules, pellets, solutions, suspensions, emulsions, wettable powders, emulsifiable concentrates and the like. Many of these may be applied directly. Sprayable formulations can be extended in suitable media and used at spray volumes of from a few pints to several hundred gallons per acre. High strength compositions are primarily used as intermediates for further formulation. The formulations, broadly, contain about 1-99% by weight of active ingredient(s) and at least one of (a) about 0.1-20% surfactant(s) and (b) about 5-99% solid or liquid diluent(s). More specifically, they will contain these ingredients in the following approximate proportions:

    ______________________________________                                                    Percent by Weight                                                              Active                                                                         Ingredient                                                                             Diluent(s)                                                                               Surfactant(s)                                     ______________________________________                                         Wettable Powders                                                                            20-90      0-75     1-10                                          Oil Suspensions,                                                                             5-50     40-95     0-15                                          Emulsions, Solutions                                                           (including Emulsifi-                                                           able Concentrates)                                                             Aqueous Suspensions                                                                         10-50     40-95     0-15                                          Dusts         1-25     70-99     0-5                                           Granules and Pellets                                                                         1-95      5-99     0-15                                          High Strength                                                                               90-99      0-10     0-2                                           Compositions                                                                   ______________________________________                                    

Lower or higher levels of active ingredient can, of course, be present depending on the intended use and the physical properties of the compound. Higher ratios of surfactant to active ingredient are sometimes desirable, and are achieved by incorporation into the formulation or by tank mixing.

Typical solid diluents are described in Watkins, et al., Handbook of Insecticide Dust Diluents and Carriers, 2nd Edition, Dorland Books, Caldwell, NJ. The more absorptive diluents are preferred for wettable powders and the denser ones for dusts. Typical liquid diluents and solvents are described in Marsden, Solvents Guide, 2nd Edition, Interscience, New York 1950. Solubility under 0.1% is preferred for suspension concentrates; solution concentrates are preferably stable against phase separation at 0° C. McCutcheon's Detergents and Emulsifiers Annual, Allured Publishing Corp., Ridgewood, NJ, as well as Sisely and Wood, Encyclopedia of Surface Active Agents, Chemical Publishing Co., Inc., New York, 1964, list surfactants and recommended uses. All formulations can contain minor amounts of additives to reduce foam, caking, corrosion, microbiological growth, etc. Preferably, ingredients should be approved by the U.S. Environmental Protection Agency for the use intended.

The methods of making such compositions are well known. Solutions are prepared by simply mixing the ingredients. Fine solid compositions are made by blending and, usually, grinding as in a hammer or fluid energy mill. Suspensions are prepared by wet milling (see, for example, Littler, U.S. Pat. No. 3,060,084). Granules and pellets may be made by spraying the active material upon preformed granular carriers or by agglomeration techniques. See J. E. Browning, "Agglomeration" Chemical Engineering, Dec. 4, 1967, pages 147ff and Perry's Chemical Engineer's Handbook, 4th Edition, McGraw-Hill, New York 1963, pages 8-59ff.

For further information regarding the art of formulation, see for example: H. M. Loux, U.S. Pat. No. 3,235,361, issued Feb. 15, 1966, Col. 6, lines 16 through Col. 7, line 19, and Examples 10 through 41; R. W. Luckenbaugh, U.S. Pat. No. 3,309,192, issued Mar. 14, 1967, Col. 5, lines 43 through Col. 7, line 62, and Examples 8, 12, 15, 39, 41, 52, 53. 58, 132, 138-140, 162-164, 166, 167, 169-182; H. Gysin and E. Knusli, U.S. Pat. No. 2,891,855 issued June 23, 1959, Col. 3, lines 66 through Col. 5, line 17 and Examples 1-4; G. C. Klingman, Weed Control As a Science, John Wiley & Sons, Inc., New York 1961, pages 81-96; and J. D. Fryer and S. A. Evans, Weed Control Handbook, 5th Edition, Blackwell Scientific Publications, Oxford, 1968, pages 101-103.

EXAMPLE 4 Wettable Powder

    ______________________________________                                         2-ethoxy-N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-                                                         40%                                                1,3,5-triazin-2-yl]aminocarbonyl]benzene-                                      sulfonamide                                                                    dioctyl sodium sulfosuccinate                                                                              1.5%                                               sodium ligninsulfonate       3%                                                low viscosity methyl cellulose                                                                             1.5%                                               attapulgite                 54%                                                ______________________________________                                    

The ingredients are thoroughly blended, passed through an air mill, to produce an average particle size under 15 microns, reblended, and sifted through a U.S.S. No. 50 sieve (0.3 mm opening) before packaging.

All compounds of the invention may be formulated in the same manner.

EXAMPLE 5 Wettable Powder

    ______________________________________                                         N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-                                                          50%                                                  triazin-2-yl]aminocarbonyl]-2-propoxybenzene-                                  sulfonamide                                                                    sodium alkylnaphthalenesulfonate                                                                          2%                                                  low viscosity methyl cellulose                                                                            2%                                                  diatomaceous earth        46%                                                  ______________________________________                                    

The ingredients are blended, coarsely hammer milled and the air milled to produce particles of active essentially all below 10 microns in diameter. The product is reblended before packaging.

EXAMPLE 6 Wettable Powder

    ______________________________________                                         2-ethoxy-N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-                                                         80%                                                1,3,5-triazin-2-yl]aminocarbonyl]benzenesulfon-                                amide                                                                          sodium alkylnaphthalenesulfonate                                                                            2%                                                sodium ligninsulfonate       2%                                                synthetic amorphous silica   3%                                                kaolinite                   13%                                                ______________________________________                                    

The ingredients are blended, hammermilled until all the solids are essentially under 50 microns in diameter, and then reblended before packaging.

EXAMPLE 7 Wettable Powder

    ______________________________________                                         N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-                                                          65%                                                  triazin-2-yl]aminocarbonyl]-2-propoxybenzene-                                  sulfonamide                                                                    dodecylphenol polyethylene glycol                                                                         2%                                                  ether                                                                          sodium ligninsulfonate     4%                                                  sodium silicoaluminate     6%                                                  montmorillonite (calcined)                                                                               23%                                                  ______________________________________                                    

The ingredients are thoroughly blended. The liquid surfactant is added by spraying upon the solid ingredients in the blender. After grinding in a hammermill to produce particles essentially all below 100 microns, the material is reblended and sifted through a U.S.S. No. 50 sieve (0.3 mm opening) and packaged.

EXAMPLE 8 High Strength Concentrate

    ______________________________________                                         2-ethoxy-N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-                                                       98.5%                                                1,3,5-triazin-2-yl]aminocarbonyl]benzenesulfon-                                amide                                                                          silica aerogel            0.5%                                                 synthetic amorphous fine silica                                                                          1.0%                                                 ______________________________________                                    

The ingredients are blended and ground in a hammer-mill to produce a high strength concentrate essentially all passing a U.S.S. No. 50 sieve (0.3 mm opening). This material may then be formulated in a variety of ways.

EXAMPLE 9 Aqueous Suspension

    ______________________________________                                         N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-                                                          25%                                                  triazin-2-yl]aminocarbonyl]-2-propoxybenzene-                                  sulfonamide                                                                    hydrated attapulgite       3%                                                  crude calcium ligninsulfonate                                                                            10%                                                  sodium dihydrogen phosphate                                                                               0.5%                                                water                     61.5%                                                ______________________________________                                    

The ingredients are ground together in a ball or roller mill until the solid particles have been reduced to diameters under 10 microns.

EXAMPLE 10 Oil Suspension

    ______________________________________                                         2-ethoxy-N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-                                                         25%                                                1,3,5-triazin-2-yl]aminocarbonyl]benzenesulfon-                                amide                                                                          polyoxyethylene sorbitol hexaoleate                                                                         5%                                                highly aliphatic hydrocarbon oil                                                                           70%                                                ______________________________________                                    

The ingredients are ground together in a sand mill until the solid particles have been reduced to under about 5 microns. The resulting thick suspension may be applied directly, but preferably after being extended with oils or emulsified in water.

EXAMPLE 11 Granule

    ______________________________________                                         2-ethoxy-N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-                                                         80%                                                1,3,5-trizain-2-yl]aminocarbonyl]benzenesulfon-                                amide                                                                          Wetting Agent                1%                                                Crude Ligninsulfonate salt (containing                                                                     10%                                                5-20% of the natural sugars)                                                   Attapulgite clay             9%                                                ______________________________________                                    

The ingredients are blended and milled to pass through a 100 mesh screen. This material is then added to a fluid bed granulator, the air flow is adjusted to gently fluidize the material, and a fine spray of water is sprayed onto the fluidized material. The fluidization and spraying are continued until granules of the desired size range are made. The spraying is stopped, but fluidization is continued, optionally with heat, until the moisture in the material is reduced to the desired level, generally less than 1%. The material is then discharged, screened to the desired size range, generally 14-100 mesh (140-149 microns), and packaged for use.

EXAMPLE 12 Extruded Pellet

    ______________________________________                                         N--[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-                                                          25%                                                  triazin-2-yl]aminocarbonyl]-2-propoxybenzene-                                  sulfonamide                                                                    anhydrous sodium sulfate  10%                                                  crude calcium ligninsulfonate                                                                             5%                                                  sodium alkylnaphthalenesulfonate                                                                          1%                                                  calcium/magnesium bentonite                                                                              59%                                                  ______________________________________                                    

The ingredients are blended, hammermilled and then moistened with about 12% water. The mixture is extruded as cylinders about 3 mm diameter which are cut to produce pellets about 3 mm long. These may be used directly after drying, or the dried pellets may be crushed to pass a U.S.S. No. 20 sieve (0.54 mm openings). The granules held on a U.S.S. No. 40 sieve (0.42 mm openings) may be packaged for use and the fines recycled.

UTILITY

Test results indicate that the compounds of the present invention are active herbicides. They should have utility for broad spectrum pre- and/or post-emergence weed control in areas where complete control of all vegetation is desired, such as around fuel storage tanks, ammunition depots, industrial storage areas, parking lots, drive-in theaters, around billboards, highway and railroad structures. Alternatively, the subject compounds are useful for the selective pre- or post-emergence weed control in corn.

The rates of application for the compounds of the invention are determined by a number of factors, including their use as selective or general herbicides, the crop species involved, the types of weeds to be controlled, weather and climate, formulations selected, mode of application, amount of foliage present, etc. In general terms, the subject compounds should be applied at levels of around 0.002-5 kg/ha, the lower rates being suggested for use on lighter soils and/or those having a low organic matter content, for selective weed control or for situations where only short-term persistence is required.

The compounds of the invention may be used in combination with any other commercial herbicide; examples of which are those of the triazine, triazole, uracil, urea, amide, diphenylether, carbamate, and bipyridylium types. They may also be used in combination with mefluidide.

    ______________________________________                                         Com-                                                                           pound                          m.p. (°C.)                               ______________________________________                                                ##STR26##               180-181(d)                                      2                                                                                     ##STR27##               161-163(d)                                      3                                                                                     ##STR28##               121-126(d)                                      4                                                                                     ##STR29##               120-124(d)                                      5                                                                                     ##STR30##               132-137                                         6                                                                                     ##STR31##               94-102; 112(d)                                  7                                                                                     ##STR32##               115-118(d)                                      8                                                                                     ##STR33##               193-197(d)                                      9                                                                                     ##STR34##               198-202                                         10                                                                                    ##STR35##               176-179                                         11                                                                                    ##STR36##               165-168                                         12                                                                                    ##STR37##               168-170                                         13                                                                                    ##STR38##               152-156                                         ______________________________________                                    

TEST A

Seeds of crabgrass (Digitaria spp.), barnyardgrass (Echinochloa crusgalli), wild oats (Avena fatua), sickelpod (Cassia obtusifolia), morningglory (Ipomoea spp.), cocklebur (Xanthium pensylvanicum), sorghum, corn, soybean, cotton, sugar beet, rice, wheat, and purple nutsedge (Cyperus rotundus) tubers were planted and treated preemergence with the test chemicals dissolved in a nonphytotoxic solvent. At the same time, these crop and weed species were treated with a soil/foliage application. At the time of treatment, the plants ranged in height from 2-18 cm. Treated plants and controls were maintained in a greenhouse for sixteen days, after which all species were compared to controls and visually rated for response to treatment. The ratings, summarized in Table A, are based on a numerical scale extending from 0=no injury, to 10=complete control. The accompanying descriptive symbols have the following meanings:

C=chlorosis/necrosis

E=emergence inhibition

G=growth retardation

H=formative effect

The herbicidal properties of the subject compounds were discovered in a number of greenhouse tests. The test procedures and results follow:

                                      TABLE A                                      __________________________________________________________________________             Cmpd. 1                                                                             Cmpd. 2                                                                             Cmpd. 3                                                                             Cmpd. 4                                                                             Cmpd. 5                                                                             Cmpd. 6                                                                             Cmpd. 7                                                                             Cmpd. 8                             Rate kg/ha                                                                             0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05                                __________________________________________________________________________     POSTEMERGENCE                                                                  Morningglory                                                                           9C   9C   5C,8H                                                                               10C  9C   10C  0    5C,9G                               Cocklebur                                                                              10C  10C  10C  10C  6C,9G                                                                               2C,9G                                                                               2C,5G                                                                               9C                                  Sicklepod                                                                              5C,9G                                                                               5C,9G                                                                               4C,9G                                                                               9C   9C   9C   2C   2C,3G                               Nutsedge                                                                               4C,9G                                                                               4C,8G                                                                               5G   4C,9G                                                                               6C,9G                                                                               9C   0    2C,8G                               Crabgrass                                                                              2C,5G                                                                               2G   0    5G   5G   5G   2G   3C,5G                               Barnyardgrass                                                                          3C,8H                                                                               0    2C,2H                                                                               3C,9H                                                                               5C,9H                                                                               3C,9H                                                                               3H   2C,3H                               Wild Oats                                                                              8G   0    0    5G   6G   2C,9G                                                                               0    0                                   Wheat   4G   0    0    3G   0    8G   0    0                                   Corn    4G   1C   0    1H   6G   3G   0    0                                   Soybean 4C,9G                                                                               9C   5C,9G                                                                               9C   5C,9G                                                                               9C   2C,3G                                                                               4C,9G                               Rice    5C,9G                                                                               4C,7G                                                                               3C,8G                                                                               2C,9G                                                                               9C   9C   2C   1G                                  Sorghum 2C,9G                                                                               1C,3G                                                                               3C,5G                                                                               2C,9H                                                                               2C,9H                                                                               3C,9H                                                                               2G   1G                                  Sugar beet                                                                             5C,9G                                                                               9C   9C   9C   10C  10C  3C,6G                                                                               5C,9G                               Cotton  9C   9C   5C,9G                                                                               5C,9G                                                                               9C   9C   0    4C,8H                               PREEMERGENCE                                                                   Morningglory                                                                           4C,9G                                                                               9G   9G   9C   9G   9G   0    8G                                  Cocklebur                                                                              9H   9H   --   --   8H   8H   4G   8H                                  Sicklepod                                                                              9G   6G   9G   10C  9G   9C   --   2C,8G                               Nutsedge                                                                               10E  8G   4C,9G                                                                               3C,8G                                                                               2C,8G                                                                               3C,9G                                                                               0    3C,5G                               Crabgrass                                                                              0    3G   3G   5G   2G   1C   3G   1C                                  Barnyardgrass                                                                          3C,6G                                                                               1G,3G                                                                               2G   5G   7H   9H   3G   2C,2H                               Wild Oats                                                                              2C,8G                                                                               0    2C,6G                                                                               2C,6G                                                                               5G   6C,9G                                                                               0    2C,2G                               Wheat   0    0    0    0    0    6G   5C   4G                                  Corn    1C,5G                                                                               2C   5G   5G   7G   5G   3G   3C,6G                               Soybean 9H   8H   9H   9H   8H   9H   0    1C                                  Rice    10E  6G   3C,8H                                                                               3C,9H                                                                               9H   10E  2C,5G                                                                               3C,7G                               Sorghum 4C,9H                                                                               5G   2C,8G                                                                               3C,9G                                                                               3C,8H                                                                               5C,9H                                                                               2C,6G                                                                               3C,6G                               Sugar beet                                                                             10E  10E  10E  10E  9C   9C   6G   9C                                  Cotton  9G   9G   9G   9G   9G   9G   2G   7G                                  __________________________________________________________________________                            Cmpd. 9                                                                             Cmpd. 10                                                                            Cmpd. 11                                                                            Cmpd. 12                                                                            Cmpd. 13                                           Rate kg/ha                                                                             0.05 0.05 0.05 0.05 0.05                                __________________________________________________________________________                    POSTEMERGENCE                                                                  Morningglory                                                                           2C,7H                                                                               2C,4G                                                                               2C,8G                                                                               3C,7H                                                                               10C                                                Cocklebur                                                                              3G   2C,2G                                                                               1C   3G   10C                                                Sicklepod                                                                              4C,9H                                                                               2C,4G                                                                               2C,3H                                                                               2C,6G                                                                               5C,9G                                              Nutsedge                                                                               3C,8G                                                                               5G   4C,8G                                                                               2C,4G                                                                               5C,9G                                              Crabgrass                                                                              2C,8G                                                                               3G   2G   0    4C,8G                                              Barnyardgrass                                                                          4C,9H                                                                               3C,9H                                                                               1H   0    9C                                                 Wild Oats                                                                              4C,7G                                                                               2C,3G                                                                               0    0    5C,9G                                              Wheat   2C,8G                                                                               2C,3G                                                                               0    0    9C                                                 Corn    3C,9H                                                                               1G   1H   0    5U,9C                                              Soybean 3C,7G                                                                               2C,2H                                                                               2C,2H                                                                               2H   9H                                                 Soybean 3C,9H                                                                               4C,9G                                                                               2C,5H                                                                               3C,6H                                                                               5C,9G                                              Rice    5C,9G                                                                               8G   6G   0    6C,9G                                              Sorghum 3C,9G                                                                               2C,9G                                                                               5G   2G   4U,9G                                              Sugar beet                                                                             4C,9G                                                                               3C,5G                                                                               2C,6G                                                                               8G   9C                                                 Cotton  9C   3C,8G                                                                               8G   4C,9G                                                                               9C                                                 PREEMERGENCE                                                                   Morningglory                                                                           7G   2G   9G   7G   9G                                                 Cocklebur                                                                              --   8H   7H   0    9H                                                 Sicklepod                                                                              5C,9G                                                                               2C   8G   2H   3C,9G                                              Nutsedge                                                                               3C,7G                                                                               4G   5G   0    4G                                                 Crabgrass                                                                              6G   2G   3G   0    2C,5G                                              Barnyardgrass                                                                          5C,9H                                                                               2C,8H                                                                               3C,9H                                                                               6G   3C,9H                                              Wild Oats                                                                              6C,9G                                                                               8G   2C,5G                                                                               0    3C,8H                                              Wheat   4C,9H                                                                               9H   5G   0    7C,9H                                              Corn    3C,9H                                                                               1C,6G                                                                               5G   3G   3C,9H                                              Rice    3C,8H                                                                               2C,8G                                                                               5G   0    10E                                                Sorghum 3C,9H                                                                               2C,9G                                                                               2C,8G                                                                               7G   5C,9H                                              Sugar beet                                                                             4C,9G                                                                               8G   8G   7H   5C,9G                                              Cotton  2C,9G                                                                               8G   8G   2G   2C,9G                               __________________________________________________________________________

TEST B Postemergence

Two round pans (25 cm diameter by 12.5 cm deep) were filled with Woodstown sandy loam soil. One pan was planted with blackgrass (Alopecurus myosuroides), sugar beets, nutsedge (Cyperus rotundus) tubers, crabgrass (Digitaria sanguinalis), sickelpod (Cassia obtusifolia), teaweed (Sida spinosa), jimsonweed (Datura stramonium), velvetleaf (Abutilon theophrasti), and giant foxtail (Setaria faberii). The other pan was planted with wheat, cotton, rice, corn, soybean, wild oats (Avena fatua), cocklebur (Xanthium pensylvanicum), morninglory (Ipomoea hederacea), johnsongrass (Sorghum halepense) and barnyard grass (Echinochloa crusgalli). The plants were grown for approximately fourteen days, then sprayed postemergence with the chemicals dissolved in a nonphytotoxic solvent.

Preemergence

Two round pans (25 cm diameter by 12.5 cm deep) were filled with Woodstown sandy loam soil. One pan was planted with blackgrass (Alopecurus myosuroides), sugar beets, nutsedge, crabgrass, sicklepod, teaweed, jimsonweed, velvetleaf, and giant foxtail. The other pan was planted with wheat, cotton, rice, corn, soybeans, wild oats, cocklebur, morningglory, johnsongrass and barnyardgrass. The two pans were sprayed preemergence with the chemicals dissolved in a nonphytotoxic solvent.

Treated plants and controls were maintained in the greenhouse for 28 days, then all treated plants were compared to controls and visually rated for plant response as described for Test A.

Reponse ratings are contained in Table B. The data show that both test compounds have utility for selective pre- and postemergence weed control in corn.

                                      TABLE B                                      __________________________________________________________________________             Compound 1   Compound 2   Compound 8                                                                               Compound 10                                                                            Compound 13                Rate g/ha                                                                              62 16 4  1   62 16 4  1   250                                                                               62 16  250 62  62 16 4  1                 __________________________________________________________________________     POSTEMERGENCE                                                                  Corn    3G 0  0  0   0  0  0  0   0  0  0   4G  0   10G                                                                               10C                                                                               9G 5G                Wheat   3G 0  0  0   0  0  0  0   0  0  0   4G  0   10C                                                                               7G 0  0                 Rice    10G                                                                               9G 3G 0   2G 0  0  0   4G 2G 0   4G  3G  10C                                                                               10G                                                                               8G 4G                Soybean 10G                                                                               10G                                                                               9G 8G  9G 9G 6G 2G  10G                                                                               9G 7G  8G  5G  10G                                                                               10g                                                                               9G 6G                Cotton  10C                                                                               8G 4G 2G  9G 5G 2G 0   4G 3G 0   7G  3G  10G                                                                               8G 6G 3G                Sugar beet                                                                             10C                                                                               10C                                                                               10C                                                                               8G  9G 9G 7G 4G  10G                                                                               10G                                                                               4G  5G  3G  10C                                                                               8G 5G 4G                Crabgrass                                                                              0  0  0  0   3G 0  0  0   3G 0  0   0   0   5G 3G 0  0                 Johnsongrass                                                                           10G                                                                               5G 3G 0   0  0  0  0   0  0  0   6G  0   10C                                                                               9G 4G 3G                Blackgrass                                                                             10C                                                                               9G 3G 0   0  0  0  0   4G 0  0   7G  0   10C                                                                               6G 0  0                 Barnyardgrass                                                                          5G 2G 0  0   0  0  0  0   0  0  0   7G  4G  10C                                                                               9G 5G 0                 Nutsedge                                                                               10C                                                                               10C                                                                               4G 0   0  0  0  0   7G 4G 0   0   0   3G 0  0  0                 Giant foxtail                                                                          3G 0  0  0   0  0  0  0   0  0  0   4G  0   10C                                                                               3G 0  0                 Wild Oats                                                                              5G 0  0  0   0  0  0  0   0  0  0   3G  0   10C                                                                               5G 0  0                 Cocklebur                                                                              10C                                                                               10G                                                                               7G 3G  10C                                                                               8G 6G 3G  10G                                                                               9G 7G  0   0   10G                                                                               7G 4G 0                 Morningglory                                                                           10G                                                                               10G                                                                               9G 5G  9G 7G 2G 0   10G                                                                               8G 6G  3G  0   10G                                                                               7G 3G 0                 Teaweed 9G 5G 0  0   4G 0  0  0   0  0  0   4G  0   6G 2G 0  0                 Sicklepod                                                                              10G                                                                               9G 4G 0   4G 2G 0  0   4G 0  0   3G  0   6G 4G 0  0                 Jimsonweed                                                                             10C                                                                               7G 5G 0   7G 7G 0  0   4G 0  0   7G  5G  6G 5G 0  0                 Velvetleaf                                                                             10C                                                                               10C                                                                               8G 2G  9G 7G 4G 0   9G 7G 3G  9G  7G  10G                                                                               5G 0  0                 __________________________________________________________________________             Compound 1   Compound 2   Compound 8                                                                               Compound 10                                                                            Compound 13                Rate kg/ha                                                                             250                                                                               62 16 4   250                                                                               62 16 4   250                                                                               62 16  250 62  250                                                                               62 16 4                 __________________________________________________________________________     PREEMERGENCE                                                                   Corn    2G 0  0  0   2G 0  0  0   2G 0  0   4G  2G  10E                                                                               10G                                                                               6G 0                 Wheat   0  0  0  0   2G 0  0  0   0  0  0   7G  4G  7G 2G 0  0                 Rice    10E                                                                               10E                                                                               9G 5G  9G 5G 2G 0   7G 5G 2G  10G 6G  10E                                                                               10E                                                                               10G                                                                               6G                Soybean 10G                                                                               9G 7G 2G  8G 4G 0  0   2G 0  0   5G  2G  10G                                                                               9G 4G 0                 Cotton  10G                                                                               10G                                                                               6G 0   9G 4G 0  0   3G 0  0   7G  0   8G 6G 0  0                 Sugar beet                                                                             10G                                                                               10E                                                                               9G 5G  10G                                                                               8G 3G 0   10G                                                                               7G 4G  9G  7G  10G                                                                               10G                                                                               10G                                                                               3G                Crabgrass                                                                              0  0  0  0   0  0  0  0   3G 0  0   2G  0   10G                                                                               7G 4G 2G                Johnsongrass                                                                           10G                                                                               9G 4G 0   7G 3G 2G 0   2G 0  0   7G  0   10C                                                                               10C                                                                               9G 4G                Blackgrass                                                                             10G                                                                               9G 8G 2G  9G 5G 4G 0   7G 5G 2G  10G 7G  10E                                                                               9G 7G 2G                Barnyardgrass                                                                          6G 6G 2G 0   3G 0  0  0   4G 0  0   6G  0   10G                                                                               10G                                                                               7G 3G                Nutsedge                                                                               10E                                                                               10E                                                                               7G 3G  9G 5G 3G 2G  9G 3G 0   4G  0   10E                                                                               3G 0  0                 Giant foxtail                                                                          -- -- -- --  -- -- -- --  -- -- --  8G  5G  10E                                                                               10G                                                                               9G 4G                Wild Oats                                                                              7G 5G 0  0   3G 0  0  0   0  0  0   7G  6G  8G 4G 2G 0                 Cocklebur                                                                              10G                                                                               10G                                                                               8G 3G  10G                                                                               9G 6G 2G  8G 0  0   0   0   10G                                                                               7G 3G 0                 Morningglory                                                                           10G                                                                               10G                                                                               7G 3G  9G 6G 4G 2G  6G 0  0   0   0   10G                                                                               7G 2G 0                 Teaweed 10G                                                                               9G 6G 3G  9G 4G 0  0   9G 5G 3G  3G  0   8G 3G 0  0                 Sicklepod                                                                              10E                                                                               10G                                                                               6G 4G  9G 4G 0  0   5G 0  0   8G  0   7G 3G 0  0                 Jimsonweed                                                                             10G                                                                               10G                                                                               9G 3G  9G 4G 0  0   7G 3G 0   8G  4G  9G 8G 4G 0                 Velvetleaf                                                                             10G                                                                               10G                                                                               9G 3G  9G 5G 0  0   7G 2G 0   6G  2G  10G                                                                               5G 2G 0                 __________________________________________________________________________

TEST C

Three 25-cm diameter plastic pots were filled with a light soil. One pot was planted to short rows of corn, soybeans and cotton, planting depth 2.5 cm. The other two pots were planted to the following weed species, 8 or 9 species per pot: crabgrass (Digitaria sp.), johnsongrass (Sorghum halepense), barnyardgrass (Echinochloa crusgalli), nutsedge (Cyperus rotundus), giant foxtail (Setaria faberi), green foxtail (Setaria viridis), cocklebur (Xanthium pensylvanicum), morning-glory (Ipomoea hederacea), teaweed (Sida spinosa), sicklepod (Cassia obtusifolia), jimsonweed (Datura stramonium), velvetleaf (Abutilon theophrasti), bindweed (Convolvulus arvensis), coffeeweed (Sesbania exaltata), lambsquarters (Chenopodium album), pigweed (Amaranthus retroflexus) and purslane (Portulaca oleracea). All of the foregoing weed species were planted at a depth of 0.5-1.0 cm except for cocklebur and nutsedge which were planted at a depth of 2.5 cm. The plantings were treated preemergence with the test chemicals dissolved in a nonphytotoxic solvent. At the same time, the same crops and weed species, from plantings made 10-21 days previously, were treated with soil/foliage applications. Treated plants and controls were maintained in a greenhouse for 3-4 weeks after which all species were compared to controls and visually rated for response to treatment utilizing the same rating system as described for Test A. The data for three tests for Compound 1 and two tests for Compound 2 are summarized in Table C.

It will be seen that both compounds can be used for selective weed control in corn, either applied pre- or postemergence.

                                      TABLE C                                      __________________________________________________________________________             Compound 1                                                             Rate g/ha                                                                              16 31 62 125                                                                               250                                                                               4  16 62 250                                                                               1000                                                                              16 31 62 125                                                                               250                          __________________________________________________________________________     POSTEMERGENCE                                                                  Corn    0  0  0  0  3G 0  0  0  3G 0  0  0  0  0  0                            Cotton  10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               5G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               9G 10C                                                                               10C                                                                               10C                                                                               10C                          Soybean 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          Green foxtail                                                                          0  0  0  0  3G 0  0  0  2G 5G 0  0  0  0  3G                           Giant foxtail                                                                          0  0  0  2G 4G 0  0  0  3G 5G 0  0  0  0  3G                           Barnyardgrass                                                                          0  0  0  0  3G 0  0  0  3G 7G 0  0  0  3G 6G                           Johnsongrass                                                                           0  3G 6G 8G 10C                                                                               0  0  5G 8G 10C                                                                               0  2G 6G 8G 9G                           Crabgrass                                                                              0  0  0  0  0  0  0  0  0  0  0  0  0  0  0                            Nutsedge                                                                               -- 7G 8G 9G 10C                                                                               0  0  10C                                                                               10C                                                                               10C                                                                               0  3G 9G 10C                                                                               10C                          Velvetleaf                                                                             10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               5G 9G 10C                                                                               10G                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          Sicklepod                                                                              6G 9G 8G 10G                                                                               10C                                                                               0  6G 9G 10G                                                                               10C                                                                               8G 9G 9G 9G 10C                          Lambsquarter                                                                           0  0  5G 8G 10C                                                                               4G 8G 9G 10C                                                                               10C                                                                               -- -- -- -- --                           Pigweed 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               5G 8G 9G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          Bindweed                                                                               9G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               5G 7G 8G 10C                                                                               10C                                                                               9G 10C                                                                               10C                                                                               10C                                                                               10C                          Jimsonweed                                                                             8G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               6G 8G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          Prickly sida                                                                           6G 8G 9G 9G 10G                                                                               4G 7G 9G 10G                                                                               10C                                                                               8G 10C                                                                               10C                                                                               10C                                                                               10C                          Sesbania                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               9G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               9G 10C                                                                               10C                                                                               10C                                                                               10C                          Purslane                                                                               10G                                                                               10G                                                                               10G                                                                               10C                                                                               10C                                                                               8G 10G                                                                               10G                                                                               10C                                                                               10C                                                                               5G 8G 10C                                                                               10C                                                                               10C                          Morningglory                                                                           10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               8G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          Cocklebur                                                                              10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               9G 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          __________________________________________________________________________     Rate g/ha                                                                              8  16 31 62 125                                                                               4  16 62 250                                                                               1000                                                                              16 31 62 125                                                                               250                          __________________________________________________________________________     PREEMERGENCE                                                                   Corn    0  0  0  0  0  0  1G 3G 5G 6G 0  0  0  3G 6G                           Cotton  2G 5G 6G 8G 9G 3G 9G 10G                                                                               10G                                                                               10G                                                                               9G 9G 10G                                                                               10G                                                                               10G                          Soybean 2G 5G 5G 8G 8G 2G 7G 9G 10G                                                                               10G                                                                               7G 8G 10G                                                                               10G                                                                               10G                          Green foxtail                                                                          0  0  0  2G 2G 0  0  3G 6G 9G 0  0  2G 6G 8G                           Giant foxtail                                                                          0  0  0  0  4G 0  0  3G 6G 9G 0  0  2G 5G 8G                           Barnyardgrass                                                                          0  0  0  0  6G 0  2G 3G 9G 10G                                                                               0  0  0  2G 8G                           Johnsongrass                                                                           0  0  3G 8G 9G 3G 7G 9G 10G                                                                               10G                                                                               0  4G 6G 9G 10G                          Crabgrass                                                                              0  0  0  0  0  0  0  0  0  2G 0  0  0  0  0                            Nutsedge                                                                               0  7G 9G 10E                                                                               10E                                                                               2G 3G 6G 10G                                                                               10G                                                                               2G 9G 10E                                                                               10E                                                                               10E                          Velvetleaf                                                                             8G 9G 10G                                                                               10G                                                                               7G 5G 8G 10G                                                                               10G                                                                               10G                                                                               9G 10G                                                                               10E                                                                               10G                                                                               10G                          Sicklepod                                                                              7G 8G 10G                                                                               10G                                                                               10E                                                                               3G 8G 10G                                                                               10G                                                                               10G                                                                               8G 8G 10G                                                                               10E                                                                               10G                          Lambsquarter                                                                           5G 8G 10G                                                                               10G                                                                               10G                                                                               4G 9G 10G                                                                               10G                                                                               10G                                                                               8G 9G 10G                                                                               10E                                                                               10E                          Pigweed 7G 8G 10G                                                                               10G                                                                               10G                                                                               5G 9G 10G                                                                               10G                                                                               10G                                                                               9G 10E                                                                               10G                                                                               10E                                                                               10E                          Bindweed                                                                               7G 10G                                                                               10G                                                                               10G                                                                               10G                                                                               5G 8G 10G                                                                               10G                                                                               10G                                                                               9G 10G                                                                               10G                                                                               10G                                                                               10E                          Jimsonweed                                                                             5G 9G 9G 10G                                                                               10G                                                                               2G 9G 10G                                                                               10G                                                                               10G                                                                               9G 10G                                                                               10G                                                                               10G                                                                               10E                          Prickly sida                                                                           6G 7G 7G 10G                                                                               10G                                                                               0  8G 10G                                                                               10G                                                                               10G                                                                               7G 9G 10G                                                                               10G                                                                               10E                          Sesbania                                                                               0  2G 4G 9G 10G                                                                               2G 6G 10G                                                                               10G                                                                               10G                                                                               7G 8G 10G                                                                               10G                                                                               10E                          Purslane                                                                               4G 3G 9G 10G                                                                               10G                                                                               5G 9G 10G                                                                               10G                                                                               10G                                                                               7G 10G                                                                               10G                                                                               10G                                                                               10E                          Morningglory                                                                           3G 7G 9G 9G 10G                                                                               4G 9G 10G                                                                               10G                                                                               10G                                                                               10G                                                                               10G                                                                               10G                                                                               10G                                                                               10G                          Cocklebur                                                                              2G 4G 9G 10G                                                                               10G                                                                               4G 8G 10G                                                                               10G                                                                               10G                                                                               7G 10G                                                                               10G                                                                               10G                                                                               10G                          __________________________________________________________________________                               Compound 2                                                             Rate g/ha                                                                              16 62 250                                                                               1000                                                                              62 125                                                                               250                                                                               500                                                                               1000                         __________________________________________________________________________                       POSTEMERGENCE                                                                  Corn    0  0  0  2G 7G 9G 10C                                                                               10C                                                                               10C                                            Cotton  7G 9G 10C                                                                               10C                                                                               8G 9G 10C                                                                               10C                                                                               10C                                            Soybean 10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                            Green foxtail                                                                          0  0  0  0  0  0  0  0  2G                                             Giant foxtail                                                                          0  0  0  0  0  0  0  0  0                                              Barnyardgrass                                                                          0  0  0  0  0  0  0  3G 6G                                             Johnsongrass                                                                           0  0  3G 8G 0  0  0  2G 7G                                             Crabgrass                                                                              0  0  0  2G 0  0  0  0  0                                              Nutsedge                                                                               0  2G 7G 10C                                                                               0  3G 6G 7G 9G                                             Velvetleaf                                                                             5G 9G 10C                                                                               10C                                                                               9G 9G 10C                                                                               10C                                                                               10C                                            Sicklepod                                                                              2G 7G 9G 10C                                                                               7G 8G 9G 9G 10C                                            Lambsquarter                                                                           2G 6G 9G 10C                                                                               -- -- -- -- --                                             Pigweed 0  6G 9G 10C                                                                               8G 10C                                                                               10C                                                                               10C                                                                               10C                                            Bindweed                                                                               0  5G 8G 10C                                                                               8G 9G 9G 10C                                                                               10C                                            Jimsonweed                                                                             5G 7G 10C                                                                               10C                                                                               8G 8G 10C                                                                               10C                                                                               10C                                            Prickly sida                                                                           0  7G 8G 9G 7G 8G 9G 10C                                                                               10C                                            Sesbania                                                                               8G 10C                                                                               10C                                                                               10C                                                                               8G 10C                                                                               10C                                                                               10C                                                                               10C                                            Purslane                                                                               4G 8G 10C                                                                               10C                                                                               7G 9G 9G 10C                                                                               10C                                            Morningglory                                                                           4G 8G 10C                                                                               10C                                                                               8G 9G 10C                                                                               10C                                                                               10C                                            Cocklebur                                                                              10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                                                                               10C                          __________________________________________________________________________                       Rate g/ha                                                                              16 62 250                                                                               1000                                                                              31 62 125                                                                               250                                                                               500                          __________________________________________________________________________                       PREEMERGENCE                                                                   Corn    0  0  2G 5G 0  2G 6G 7G 9G                                             Cotton  4G 7G 10G                                                                               10G                                                                               0  2G 9G 9G 10G                                            Soybean 4G 7G 10G                                                                               10G                                                                               3G 6G 8G 9G 9G                                             Green foxtail                                                                          0  0  0  0  0  0  0  0  0                                              Giant foxtail                                                                          0  0  0  0  0  0  0  0  2G                                             Barnyardgrass                                                                          2G 3G 4G 5G 0  0  0  0  4G                                             Johnsongrass                                                                           2G 3G 6G 7G 0  0  0  4G 7G                                             Crabgrass                                                                              0  0  0  0  0  0  0  0  0                                              Nutsedge                                                                               0  3G 6G 9G 0  5G 9G 10E                                                                               10E                                            Velvetleaf                                                                             3G 8G 10G                                                                               10G                                                                               2G 6G 6G 8G 9G                                             Sicklepod                                                                              0  7G 8G 10G                                                                               0  4G 6G 7G 9G                                             Lambsquarter                                                                           6G 10C                                                                               10E                                                                               10E                                                                               0  3G 5G 8G 9G                                             Pigweed 8G 10C                                                                               10G                                                                               10E                                                                               0  5G 8G 10G                                                                               10G                                            Bindweed                                                                               6G 9G 10G                                                                               10G                                                                               4G 8G 9G 10G                                                                               10G                                            Jimsonweed                                                                             6G 9G 10G                                                                               10E                                                                               0  2G 7G 8G 9G                                             Prickly sida                                                                           3G 7G 9G 10G                                                                               0  2G 6G 8G 9G                                             Sesbania                                                                               0  5G 8G 10G                                                                               0  0  4G 7G 9G                                             Purslane                                                                               7G 9G 10G                                                                               10G                                                                               5G 8G 10G                                                                               10G                                                                               10G                                            Morningglory                                                                           5G 8G 10G                                                                               10G                                                                               0  0  4G 8G 9G                                             Cocklebur                                                                              5G 10G                                                                               10E                                                                               10E                                                                               5G 6G 9G 10G                                                                               10G                          __________________________________________________________________________

TEST D

This test was conducted utilizing 25 cm and 12.5 cm diameter pots filled with a light soil. The large size pots were planted to either corn or soybeans, 5-8 plants per pot. The small pots were planted to the following weed species, one species per pot: morning-glory (Ipomoea Hederacea var. hederacea), velvetleaf (Abutilon theophrasti), cocklebur (Xanthium pensylvanicum), pigweed (Amaranthus retroflexus), giant foxtail (Setaria faberi), johnsongrass (Sorghum halepense), crabgrass (Digitaria sp.) and barnyardgrass (Echinochloa crusgalli). The plantings were treated preemergence with the test chemical dissolved in a nonphytotoxic solvent. At the same time, the same crops and weed species, from plantings made 10-22 days previously, were treated with soil/foliage applications. There were three replications of each treatment. Reponse data were collected approximately 17 days after treatment for the postemergence phase of the test and approximately 27 days after treatment for the preemergence phase. The weed species were visually rated for injury. The crop plantings contained an equal number of plants per pot for each crop. At the time of rating, total fresh weights per pot were determined of the above-ground portions of the crop plants. Growth since treatment was then calculated and expressed as a percentage of untreated controls. The response data were averaged for the three replications and are shown in Table D.

Compound No. 1 controlled several weed species at rates of application which were noninjurious to corn.

                  TABLE D                                                          ______________________________________                                                    Compound 1                                                                     % injury/% control                                                  Rate g/ha    250     125     62   31   16   8                                  ______________________________________                                         POSTEMERGENCE                                                                  Corn         23      22      11   6    --   --                                 Soybean      80      78      79   77   --   --                                 Velvetleaf   --      --      98   97   95   93                                 Pigweed      --      --      88   95   88   60                                 Ivyleaf morningglory                                                                        --      --      96   96   93   90                                 Cocklebur    --      --      99   98   97   91                                 Crabgrass    --      --      0    0    0    0                                  Giant foxtail                                                                               --      --      21   13   0    0                                  Johnsongrass --      --      80   50   0    0                                  Barnyardgrass                                                                               --      --      0    0    0    0                                  PREEMERGENCE                                                                   Corn         54      38      25   23   --   --                                 Soybean      81      79      74   66   --   --                                 Velvetleaf   --      --      98   85   75   36                                 Pigweed      --      --      97   95   86   78                                 Ivyleaf morningglory                                                                        --      --      95   78   46   11                                 Cocklebur    --      --      85   90   75   46                                 Crabgrass    --      --      0    0    0    0                                  Giant foxtail                                                                               --      --      10   6    0    0                                  Johnsongrass --      --      71   33   50   0                                  Barnyardgrass                                                                               --      --      18   6    0    0                                  ______________________________________                                                    Compound 1                                                                     % injury/% control                                                  Rate g/ha    125     62     31  16  8    4    2                                ______________________________________                                         POSTEMERGENCE                                                                  Corn         30      22     12  15  --   --   --                               Soybean      --      --     79  75  70   67   --                               Velvetleaf   --      --     --  95  95   81   31                               Pigweed      --      --     --  86  91   78   46                               Ivyleaf morningglory                                                                        --      --     --  96  96   91   81                               Cocklebur    --      --     --  98  98   94   76                               Crabgrass    --      0      0   0   0    --   --                               Giant foxtail                                                                               --      6      0   0   0    --   --                               Johnsongrass --      60     30  13  0    --   --                               Barnyardgrass                                                                               --      0      0   0   0    --   --                               PREEMERGENCE                                                                   Corn       33      23     8    9    --   --   --                               Soybean    --      --     53   36   28   5    --                               Velvetleaf --      --     --   86   50   43   0                                Pigweed    --      --     --   89   73   56   0                                Ivyleaf morningglory                                                                      --      --     --   63   13   0    0                                Cocklebur  --      --     --   83   56   16   0                                Crabgrass  --      0      0    0    0    --   --                               Giant foxtail                                                                             --      40     33   20   0    --   --                               Johnsongrass                                                                              --      86     46   13   0    --   --                               Barnyardgrass                                                                             --      16     0    0    0    --   --                               ______________________________________                                     

What is claimed is:
 1. A compound of the formula ##STR39## wherein R is H or CH₃ ;X is CH₃ or OCH₃ ; Y is OCH₂ CH₂ F, OCH₂ CHF₂ or OCH₂ CF₃ ; Z is N; L is ##STR40## R₁ is C₂ -C₄ alkyl, C₂ -C₄ alkoxy, SO₂ NR₈ R₉, SO₂ N(OCH₃)CH₃ or 2-tetrahydrofuranyl; R₂ is H, F, Cl, Br, CF₃, CH₃, OCH₃ or SCH₃ ; R₈ is C₁ -C₃ alkyl; and R₉ is C₁ -C₃ alkyl;and their agriculturally suitable salts; provided that (1) the total number of carbon atoms of R₈ and R₉ is less than or equal to four; and (2) when R₁ is SO₂ NR₈ R₉, SO₂ N(OCH₃)CH₃ or 2-tetrahydrofuranyl, then Y is OCH₂ CH₂ F or OCH₂ CHF₂.
 2. A compound of claim 1 wherein R is H; R₁ is C₂ -C₃ alkoxy and R₂ is H.
 3. The compound of claim 1 which is 2-ethoxy-N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazine-2-yl]aminocarbonyl]benzenesulfonamide.
 4. The compound of claim 1 which is N-[[4-methoxy-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]-aminocarbonyl]-2-propoxylbenzenesulfonamide.
 5. A composition suitable for controlling the growth of an undesired vegetation which comprises an effective amount of a compound of claim 1 and at least one of the following: surfactant, solid or liquid diluent.
 6. A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 2 and at least one of the following: surfactant, solid or liquid diluent.
 7. A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 3 and at least one of the following: surfactant, solid or liquid diluent.
 8. A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 4 and at least one of the following: surfactant, solid or liquid diluent.
 9. A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim
 1. 10. A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim
 2. 11. A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim
 3. 12. The method of claim 11 wherein said locus to be protected comprises corn.
 13. The method of claim 12 wherein said corn is postemergent.
 14. A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim
 4. 15. The method of claim 13 wherein said locus to be protected comprises corn.
 16. The method of claim 15 wherein said corn is postemergent. 